Handle compound literals in global initializers

3 files changed, 12 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 80e9578..df53561 100644
--- a/eval.c
+++ b/eval.c
@@ -1,3 +1,4 @@
+#include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
 #include "util.h"
@@ -12,6 +13,7 @@ struct expression *
 eval(struct expression *expr)
 {
 	struct expression *l, *r, *c;
+	struct declaration *d;
 	int op;
 
 	switch (expr->kind) {
@@ -21,6 +23,13 @@ eval(struct expression *expr)
 		expr->kind = EXPRCONST;
 		expr->constant.i = intconstvalue(expr->ident.decl->value);
 		break;
+	case EXPRCOMPOUND:
+		d = mkdecl(DECLOBJECT, expr->type, LINKNONE);
+		d->value = mkglobal(NULL, true);
+		emitdata(d, expr->compound.init);
+		expr->kind = EXPRIDENT;
+		expr->ident.decl = d;
+		break;
 	case EXPRUNARY:
 		l = eval(expr->unary.base);
 		if (expr->unary.op != TBAND)
diff --git a/tests/compound-literal-static.c b/tests/compound-literal-static.c
new file mode 100644
index 0000000..1b1afc9
--- /dev/null
+++ b/tests/compound-literal-static.c
@@ -0,0 +1 @@
+int *x = &(int){2};
diff --git a/tests/compound-literal-static.qbe b/tests/compound-literal-static.qbe
new file mode 100644
index 0000000..c18ec1d
--- /dev/null
+++ b/tests/compound-literal-static.qbe
@@ -0,0 +1,2 @@
+data $.L.1 = align 4 { w 2, }
+export data $x = align 8 { l $.L.1, }